EP1990112A4 - Spindle device - Google Patents

Spindle device

Info

Publication number
EP1990112A4
EP1990112A4 EP07737755A EP07737755A EP1990112A4 EP 1990112 A4 EP1990112 A4 EP 1990112A4 EP 07737755 A EP07737755 A EP 07737755A EP 07737755 A EP07737755 A EP 07737755A EP 1990112 A4 EP1990112 A4 EP 1990112A4
Authority
EP
European Patent Office
Prior art keywords
spindle device
spindle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP07737755A
Other languages
German (de)
French (fr)
Other versions
EP1990112A1 (en
EP1990112B1 (en
Inventor
Ichiro Araie
Shuichi Kawada
Taro Hasegawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sodick Co Ltd
Original Assignee
Sodick Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sodick Co Ltd filed Critical Sodick Co Ltd
Publication of EP1990112A1 publication Critical patent/EP1990112A1/en
Publication of EP1990112A4 publication Critical patent/EP1990112A4/en
Application granted granted Critical
Publication of EP1990112B1 publication Critical patent/EP1990112B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • B23H7/265—Mounting of one or more thin electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • B23H7/28—Moving electrode in a plane normal to the feed direction, e.g. orbiting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/0009—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H2400/00—Moving mechanisms for tool electrodes
    • B23H2400/10—Moving mechanisms for tool electrodes for rotating the electrode
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2552—Headstock
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2552—Headstock
    • Y10T82/2561—Spindle or work angler
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2552—Headstock
    • Y10T82/2562—Spindle and bearings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/26—Work driver
    • Y10T82/266—Mandrel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Turning (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
EP07737755A 2006-02-27 2007-02-27 Spindle device Active EP1990112B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006050452A JP4536669B2 (en) 2006-02-27 2006-02-27 Spindle device
PCT/JP2007/054145 WO2007097476A1 (en) 2006-02-27 2007-02-27 Spindle device

Publications (3)

Publication Number Publication Date
EP1990112A1 EP1990112A1 (en) 2008-11-12
EP1990112A4 true EP1990112A4 (en) 2011-09-28
EP1990112B1 EP1990112B1 (en) 2012-07-25

Family

ID=38437508

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07737755A Active EP1990112B1 (en) 2006-02-27 2007-02-27 Spindle device

Country Status (5)

Country Link
US (1) US8276489B2 (en)
EP (1) EP1990112B1 (en)
JP (1) JP4536669B2 (en)
CN (1) CN101321598B (en)
WO (1) WO2007097476A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5231070B2 (en) * 2008-04-02 2013-07-10 株式会社ディスコ Gas bearing contact detection mechanism
WO2009142140A1 (en) * 2008-05-20 2009-11-26 三菱電機株式会社 Discharge processing apparatus
US9878377B2 (en) 2010-03-11 2018-01-30 Edison Industrial Innovation, Llc High-speed rotary electrical connector for use in ultrasonically assisted machining
DE102010003338A1 (en) * 2010-03-26 2011-09-29 Komet Group Gmbh Machine tool with rotary transformer for data
WO2011135298A1 (en) * 2010-04-30 2011-11-03 Renishaw Plc Metrology apparatus
US8855826B2 (en) * 2011-04-25 2014-10-07 Mitsubishi Electric Research Laboratories, Inc. Controller for reducing vibrations in mechanical systems
CN102513626B (en) * 2011-12-23 2014-01-01 清华大学 Electrode wire rotation and feeding combined driving spindle mechanism for micro electric discharge machining
CN103447640B (en) * 2013-07-25 2015-11-18 南京航空航天大学 A kind of electrochemical grinding device and method of work thereof realizing rotary solution
KR102417763B1 (en) * 2014-09-05 2022-07-05 에디슨 웰딩 인스티튜트, 인코포레이티드 High-speed rotary electrical connector for use in ultrasonically assisted machining
JP6188103B1 (en) * 2016-11-16 2017-08-30 株式会社ソディック Additive manufacturing equipment
JP6325736B1 (en) * 2017-01-24 2018-05-16 株式会社ソディック Manufacturing method of shaped objects
JP6725594B2 (en) * 2018-06-28 2020-07-22 ファナック株式会社 Spindle device
JP6775276B2 (en) * 2019-03-15 2020-10-28 株式会社ソディック Hydrostatic fluid bearing equipment
CN110802423B (en) * 2019-11-08 2021-07-20 深圳市特力威科技有限公司 Ultrasonic knife handle assembly
CN113878134B (en) * 2021-11-19 2022-09-09 珠海格力智能装备技术研究院有限公司 Processing electric main shaft and digit control machine tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60131124A (en) * 1983-12-16 1985-07-12 Sodeitsuku:Kk Angle indexing device for tool holder of electric discharge machine
EP1867431A1 (en) * 2006-06-14 2007-12-19 Paul Müller GmbH & Co. KG Unternehmensbeteiligungen Spindle with a conductive positive lock drawbar

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2137901C3 (en) * 1971-07-29 1978-04-27 Schaudt Maschinenbau Gmbh, 7000 Stuttgart Device for fine balancing of grinding wheels
US3970882A (en) * 1972-11-01 1976-07-20 Maurice Victor Dupuis Carbon brush assembly
US3988049A (en) * 1973-09-12 1976-10-26 The United States Of America As Represented By The United States Energy Research And Development Administration Apparatus for high speed rotation of electrically operated devices
JPS62162431A (en) * 1986-01-07 1987-07-18 Makino Milling Mach Co Ltd Spindle device for electric discharge machine
US5353642A (en) * 1991-02-01 1994-10-11 Kyowa Electronic Instruments, Ltd. Centrifugal type acceleration measuring device
JPH04256542A (en) * 1991-02-05 1992-09-11 Okuma Mach Works Ltd Explosion proof mechanism for rotation axis
JPH06210501A (en) 1993-01-18 1994-08-02 Teijin Seiki Co Ltd Main spindle part controller of machine tool
JPH06210554A (en) * 1993-01-18 1994-08-02 Teijin Seiki Co Ltd Main shaft control device for machine tool
CN2165949Y (en) * 1993-07-24 1994-05-25 李东阳 Improved structure of rotation chief axis for electrical discharge processing machine
JP2000126938A (en) * 1998-10-27 2000-05-09 Sodick Co Ltd Spindle device of discharge machine
JP2000158277A (en) * 1998-12-02 2000-06-13 Matsuura Machinery Corp Bearing structure of rotary main spindle
JP2005040917A (en) * 2003-07-24 2005-02-17 Mitsubishi Electric Corp Electrical discharge machining device
JP2007007810A (en) * 2005-07-01 2007-01-18 Bosch Corp Spindle for ultrasonic machining
JP2007061995A (en) * 2005-09-02 2007-03-15 Yaskawa Electric Corp Method for detecting zero point of spindle device, and spindle device
US7824526B2 (en) * 2006-12-11 2010-11-02 General Electric Company Adaptive spindle assembly for electroerosion machining on a CNC machine tool
JP2010207971A (en) * 2009-03-11 2010-09-24 Masahiko Jin Contact detection method, spindle device system, spindle device, and machine tool system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60131124A (en) * 1983-12-16 1985-07-12 Sodeitsuku:Kk Angle indexing device for tool holder of electric discharge machine
EP1867431A1 (en) * 2006-06-14 2007-12-19 Paul Müller GmbH & Co. KG Unternehmensbeteiligungen Spindle with a conductive positive lock drawbar

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007097476A1 *

Also Published As

Publication number Publication date
US20090133546A1 (en) 2009-05-28
JP4536669B2 (en) 2010-09-01
WO2007097476A1 (en) 2007-08-30
EP1990112A1 (en) 2008-11-12
CN101321598B (en) 2010-06-16
CN101321598A (en) 2008-12-10
JP2007223016A (en) 2007-09-06
US8276489B2 (en) 2012-10-02
EP1990112B1 (en) 2012-07-25

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